#ifndef _PID_H_
#define _PID_H_

extern double Kp;
extern double Kd;
extern double Ki;

extern double PWM;
extern double target;
extern double data;

extern double differential;
extern double integral;

extern double ierror;
extern double last_ierror;
extern double last_last_ierror;


void PID_Realize(void);

#endif

